>The following error message accompanies an LSMTP message stating Receive
>error : unknown error.
>
>The enclosed message, found in the xxx mailbox and shown under the  spool ID
>24738 in  the  system log,  has  been identified  as a  possible delivery
>error  notice for the following  reason: mail origin is  listed in the
>"Filter="   list   header    keyword   (or   its   default    value   for
>the
>xxx list).

I'm not sure what your question is, but it might be useful to see the
full text of the nondelivery notification as well as the above part
of the message.  (The above just says that LISTSERV received
something it thinks is a nondelivery notification.)

Thanks,
--
Jacob Haller, Technical Support
L-Soft international, Inc
http://www.lsoft.com/